Transaction

P2MR script-path spend of input 0

The node checks this spend by hashing the revealed leaf, walking the Merkle path in the control block up to a root, and requiring that root to equal the output's 32-byte witness program. This page recomputes the same steps.

Leaf version

0xc0

Leaf script

a12a733fe2aa69d584b08e67bdbd4b7b9d3773e51ff139c7c7460c185eed8519 OP_CHECKSIG

20a12a733fe2aa69d584b08e67bdbd4b7b9d3773e51ff139c7c7460c185eed8519ac

Control block

c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)

Lowest bit of the control byte

1

Depth (path length m)

1

Merkle path

46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa

Leaf hash (TapLeaf)

a3f630ee38b17a735432b9461dbcea96d9cdbc2555160a04da5cdfd98b644c76

Recomputed root

1. TapLeaf(0xc0, Leaf script) = a3f630ee38b17a735432b9461dbcea96d9cdbc2555160a04da5cdfd98b644c76
2. TapBranch(a3f630ee…8b644c76, 46c7eccf…1725e9fa) = 2d87e3d90245f5f49cffeaf3d411307dc8a82aa23266cc1a14a397223862c966

Witness program of the output

2d87e3d90245f5f49cffeaf3d411307dc8a82aa23266cc1a14a397223862c966

✓ Matches: the revealed leaf is committed to by the output.

The leaf script was executed (leaf version 0xc0, depth 1 or more).

Stack items given to the script

1ac1c5b6ffafbbcc6e315d916a50518d05b9ba032e19ce56b5df6bb22f0afe2ec8bb4fb60380a480d72064ff369731d82c6d5bd443651726117f0022b7e8338a